“Some of the most successful projects for beginners are the simplest, such as painting, installing shelves, tiling a backsplash and hanging peel-and-stick wallpaper,” says Carson. “Limiting the scope of your projects, especially at first, helps build confidence and knowledge before you take on anything more complex.”
Source: https://www.washingtonpost.com/home/2021/11/04/diy-home-projects-or-call-pros/